A Manual of Spherical and Practical Astronomy - Vol. 1 is an unchanged, high-quality reprint of t...

New Method of Correcting Lunar Distances - And Improved Method of Finding the Error and Rate of a...

A Manual of Spherical and Practical Astronomy - embracing the general problems of spherical astro...

A Treatise on Plane and Spherical Trigonometry is an unchanged, high-quality reprint of the origi...

A treatise on elementary geometry is an unchanged, high-quality reprint of the original edition o...

This book is a facsimile reprint and may contain imperfections such as marks, notations, marginal...

This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may conta...

This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may conta...

This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may conta...

Reprint of the original, first published in 1867.

Reprint of the original, first published in 1867.

Reprint of the original, first published in 1871.